Results 1 to 10 of about 1,482 (185)

Fast Neutron Detector Based on Hybrid 2D Perovskite Thin Films

Advanced Functional Materials, EarlyView.
This work presents the direct detection of fast neutrons using flexible hybrid 2D perovskite (PEA2PbBr4) thin‐film detectors. Thanks to their high low‐Z elements content and good charge transport, these materials enable efficient neutron detection. The thin film configuration allowed the operation at low voltage, and offer scalability, flexibility, and
Ilaria Fratelli, Felix Pino, Laura Basiricò, Giulia Napolitano, Jessica Carolina Delgado, Sara Cepić, Andrea Ciavatti, Sandra Moretto, Gianluigi Maggioni, Marco Cinausero, Sara Maria Carturan, Beatrice Fraboni   +11 more
wiley   +1 more source

How to Manufacture Photonic Metamaterials

Advanced Materials Technologies, EarlyView.
Metamaterials boast applications such as invisibility and “hyperlenses” with resolution beyond the diffraction limit, but these applications haven’t been exploited in earnest and the market for them hasn’t grown much likely because facile and economical methods for fabricating them without defect has not emerged.
Apurba Paul, Gregory Timp
wiley   +1 more source

One‐Size‐Fits‐All: A Universal Binding Site for Single‐Layer Metal Cluster Self‐Assembly

Advanced Science, EarlyView.
A universal strategy enables the formation of single‐layer metal clusters (SLMC) across 21 elements by harnessing vacancy defects as binding sites. Crucially, synthesis occurs without reactive species, preventing site passivation and ensuring strong metal–surface bonding.
Emerson C. Kohlrausch, Sadegh Ghaderzadeh, Gazi N. Aliev, Ilya Popov, Fatmah Saad, Eman Alharbi, Quentin M. Ramasse, Graham A. Rance, Mohsen Danaie, Madasamy Thangamuthu, Mathew Young, Richard Plummer, David J. Morgan, Wolfgang Theis, Elena Besley, Andrei N. Khlobystov, Jesum Alves Fernandes   +16 more
wiley   +1 more source

Leukemic Cells Hijack Stromal Bioelectricity to Reprogram the Bone Marrow Niche via CaV1.2‐Dependent Mechanisms

Advanced Science, EarlyView.
Leukemic blasts induce membrane depolarization in mesenchymal stromal cells (MSCs), contributing to a dysfunctional niche that favors leukemia progression. Here, it is demonstrated that restoring the expression of CaV1.2 calcium channel in AML‐MSCs repolarizes their membrane potential, reprogramming them toward a healthy phenotype.
Ambra Da Ros, Maddalena Benetton, Giulia Borella, Giorgia Longo, Giulia Borile, Alice Cani, Diego Lopez‐Pigozzi, Mario Bortolozzi, Silvia Bresolin, Claudia Tregnago, Franco Locatelli, Martina Pigazzi   +11 more
wiley   +1 more source

Self‐Healing Materials from Electronically Integrated Microscopic Robots

Advanced Intelligent Systems, EarlyView.
Submillimeter robots can use electronically controlled electrodeposition to assemble into a material structure. The resulting aggregate possesses ultralow density, high strength‐to‐weight ratio, and can heal from damage. Further afield, these results clear a path to materials that organize or adapt by directing matter and information at the microscale.
Lucas C. Hanson, William H. Reinhardt, Marc Z. Miskin   +2 more
wiley   +1 more source

Effect of Background Magnetic Field on Ion Weibel Instability With High‐Intensity Short‐Pulse Lasers

Contributions to Plasma Physics, EarlyView.
ABSTRACT The effect of finite background magnetic field on magnetic field amplification by Weibel instability using high‐intensity short‐pulse lasers is investigated. We consider Weibel instability for counter‐streaming sub‐relativistic plasma flows generated by shooting pure carbon targets with short‐pulse lasers.
Taiki Jikei, Takanobu Amano, Yosuke Matsumoto, Yasuhiro Kuramitsu   +3 more
wiley   +1 more source

Diastereoselectivity in the Synthesis of m‐ and p‐Substituted 3‐Aryl‐2‐trichloromethyl‐1,3‐thiazolidin‐4‐one Sulfoxides With Oxone

Journal of Heterocyclic Chemistry, EarlyView.
Highly selective oxidation of thiazolidin‐4‐ones to sulfoxides and sulfones with Oxone and KMnO4, respectively. ABSTRACT S‐Oxidation of 3‐Aryl‐2‐trichloromethyl‐1,3‐thiazolidin‐4‐ones with Oxone was investigated. For all compounds evaluated, selective oxidation to the sulfoxide versus the sulfone was realized using 3 equivalents of Oxone at room ...
Ahmed Y. Nuriye, Kevin C. Cannon, Anna Sigmon, John Tierney   +3 more
wiley   +1 more source

On the Formation and Dynamics of Micro Dew Droplets on Grass: the Role of Epicuticular Wax

Small, EarlyView.
Despite their familiar appearance, dew droplets on grass emerge from a finely tuned interplay between environmental factors and surface architecture. Microscale analysis uncovers a key role of epicuticular wax micromorphologies in promoting the nucleation and growth of spherical droplets on the biphilic leaves of wheatgrass.
Bashra Mahamed, Francis James Dent, Robert Simpson, Nicola Weston, Maria S Vorontsova, Fanny Nascimento Costa, Sepideh Khodaparast   +6 more
wiley   +1 more source

Effect of Magnetic Anisotropy and Gradient‐Induced Dzyaloshinskii‐Moriya Interaction on the Formation of Magnetic Skyrmions

Small, EarlyView.
Magnetic force microscopy of gradient‐induced CoPt films reveals that magnetic skyrmion size and density vary with film thickness, gradient polarity, and applied magnetic field. An increased skyrmion density is observed in films exhibiting higher magnetic anisotropy.
Adam Erickson, Qihan Zhang, Hamed Vakili, Edward Schwartz, Suvechhya Lamichhane, Chaozhong Li, Boyu Li, Dongsheng Song, Guozhi Chai, Sy‐Hwang Liou, Alexey A. Kovalev, Jingsheng Chen, Abdelghani Laraoui   +12 more
wiley   +1 more source

Epithelial Memory After Respiratory Viral Infection in Mice Results in Prolonged Enhancement of Antigen Presentation

Allergy, EarlyView.
RSV infection induces lasting epigenetic and transcriptional changes in LECs, upregulating MHC‐I and MHC‐II, further amplified by LPS exposure. This is accompanied by increased antigen uptake, processing, and presentation. These persistent alterations may influence immune responses, potentially impacting both immunity to infection and respiratory ...
Piotr P. Janas, Wouter T'Jonck, Matthew O. Burgess, Maximilian Reck, Caroline Chauché, Matthieu Vermeren, Christopher D. Lucas, Calum Bain, Robert Illingworth, Edward W. Roberts, Henry J. McSorley, Jürgen Schwarze   +11 more
wiley   +1 more source